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master's thesis
Ispitivanje niskonaponskih rastalnih uložaka D-II
2020. urn:nbn:hr:200:931313
Stipanović, Dino
Josip Juraj Strossmayer University of Osijek
Faculty of Electrical Engineering, Computer Science and Information Technology Osijek
Department of Power Engineering
Electromagnetic Compatibility Laboratory

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Stipanović, D. (2020). Ispitivanje niskonaponskih rastalnih uložaka D-II (Master's thesis). Osijek: Josip Juraj Strossmayer University of Osijek, Faculty of Electrical Engineering, Computer Science and Information Technology Osijek. Retrieved from https://urn.nsk.hr/urn:nbn:hr:200:931313

Stipanović, Dino. "Ispitivanje niskonaponskih rastalnih uložaka D-II." Master's thesis, Josip Juraj Strossmayer University of Osijek, Faculty of Electrical Engineering, Computer Science and Information Technology Osijek, 2020. https://urn.nsk.hr/urn:nbn:hr:200:931313

Stipanović, Dino. "Ispitivanje niskonaponskih rastalnih uložaka D-II." Master's thesis, Josip Juraj Strossmayer University of Osijek, Faculty of Electrical Engineering, Computer Science and Information Technology Osijek, 2020. https://urn.nsk.hr/urn:nbn:hr:200:931313

Stipanović, D. (2020). 'Ispitivanje niskonaponskih rastalnih uložaka D-II', Master's thesis, Josip Juraj Strossmayer University of Osijek, Faculty of Electrical Engineering, Computer Science and Information Technology Osijek, accessed 23 January 2025, https://urn.nsk.hr/urn:nbn:hr:200:931313

Stipanović D. Ispitivanje niskonaponskih rastalnih uložaka D-II [Master's thesis]. Osijek: Josip Juraj Strossmayer University of Osijek, Faculty of Electrical Engineering, Computer Science and Information Technology Osijek; 2020 [cited 2025 January 23] Available at: https://urn.nsk.hr/urn:nbn:hr:200:931313

D. Stipanović, "Ispitivanje niskonaponskih rastalnih uložaka D-II", Master's thesis, Josip Juraj Strossmayer University of Osijek, Faculty of Electrical Engineering, Computer Science and Information Technology Osijek, Osijek, 2020. Available at: https://urn.nsk.hr/urn:nbn:hr:200:931313

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Metadata
TitleIspitivanje niskonaponskih rastalnih uložaka D-II
Title (english)Low Voltage D-II Cartridge Testing
AuthorDino Stipanović
MentorHrvoje Glavaš (mentor)
Committee memberHrvoje Glavaš (predsjednik povjerenstva)
Committee memberTomislav Barić (član povjerenstva)
Committee memberPredrag Marić (član povjerenstva)
GranterJosip Juraj Strossmayer University of Osijek
Faculty of Electrical Engineering, Computer Science and Information Technology Osijek
(Department of Power Engineering)
(Electromagnetic Compatibility Laboratory)
Osijek
Defense date and country2020-05-25, Croatia
Scientific / art field,
discipline and subdiscipline		TECHNICAL SCIENCES
Electrical Engineering
Power Engineering
Abstract
Ovaj diplomski rad bavi se isključivo ispitivanjem niskonaponskih rastalnih uložaka veličine D II. U prvom dijelu definiran je razvoj osigurača kroz povijest, gdje se naglašavaju Siemensovi modeli koji su odigrali veliku ulogu u njihovom razvoju i tipovi najbrojnijih osigurača koji se upotrebljavaju u praksi. Zatim se definiraju tehničke značajke osigurača, kao što je M efekt koji je imao značajan utjecaj u razvoju osigurača. Također, dane su norme koje su neophodne pri korištenju osigurača i strujno-vremenska karakteristika. Nakon stečenih znanja o osiguračima definira se posutpak mjerenja, koji se temelji na strujno-vremenskoj karakteristici, s koje se na osnovu proizvoljno odabranih struja određuje očekivano vrijeme reagiranja osigurača. Detaljno je opisana oprema kojom se izvodi ispitivanje niskonaponskih rastalnih osigurača veličine D II. Glavno poglavlje rada opisuje kako se vrši laboratorijsko ispitivanje osigurača, korak po korak, a nakon završetka ispitivanja dobivaju se stvarna vremena reagiranja osigurača. Analizu predstavlja usporedba stvarnog i očekivanog vremena reagiranja osigurača. Pomoću programskoga paketa MATLAB uspoređuju se vremena i crtaju se grafovi. Na osnovu analize daje se zaključak na temu rada.
Abstract (english)
This final paper exclusively deals with testing of low-voltage D II size cartridges. The first section defines the development of fuses throughout history, with particular emphasis on Siemens models that have played a major role in their development and the types of fuses most commonly used in practice. Then the technical characteristics of the fuse are defined, such as the M effect, which had a significant influence in the development of the fuse system.Furthermore, the fuse standards which are necessary for their usage are described and the time-current characteristics. After acquiring knowledge about fuses, defining the measuremenet process, which is based on time-current characteristics, from which the expected response time of the fuse is determined on the basis of arbitrarily selected currents. The equipment that will test low-voltage fuses of size D II is described in detail. The main section of the final paper describes how to make a measurment, step by step, and after completion of the test, real fuse response time are obtained. The analysis is a comparison of the real and expected fuse response time. MATLAB software compares times and draws graphs. Based on the analysis, a conclusion is drawn on the topic of the paper.
Keywords
Keywords (english)
Languagecroatian
URN:NBNurn:nbn:hr:200:931313
Study programmeTitle: Graduate University Study Programme in Electrical Engineering; specializations in: Communications and Informatics, Power Engineering
Course: Power Engineering
Study programme type: university
Study level: graduate
Academic / professional title: magistar/magistra inženjer/inženjerka elektrotehnike (magistar/magistra inženjer/inženjerka elektrotehnike)
Type of resourceText
File originBorn digital
Access conditionsOpen access
Terms of useLicence In copyright icon
Created on2020-09-03 08:32:34